Study On Phenolic Content In Fast Pyrolysis Oil Obtained From The Model Compounds Of Three Major Components In Biomass
Ziyun Liu, Lihong Wang, Yongjun Li, Zhihe Li
Available Online May 2016.
- https://doi.org/10.2991/aeecs-16.2016.46How to use a DOI?
- cellulose; xylan; lignin; pyrolysis; phenolic compounds
- The aim of this paper is to research variation of phenolic yields in bio-oil and the effect of interactions of three components in biomass, fast pyrolysis experiments were done with cellulose, xylan (as an alternative to hemicellulose) and lignin in tube furnace at different temperatures. Phenolic yields in liquid product analyzed by using Gas chromatography-Mass spectrometry (GC-MS) were divided into four groups: phenols, H-phenols, G-phenols and S-phenols. In single component oil, S-phenols yeild was hardly any. There were trends for phenols, H-phenols and G-phenols that were consistent with temperature increasing from 450 to 550. And in cellulose oil, H-phenols was prone to dehydroxylation near 500. The phenolic compounds yields in lignin oil reached 25.98% at 550. For two-component oil, the yields of phenols and G-phenols increased due to the interaction of cellulose-lignin, while that of H-phenols decreased. The interaction of xylan-lignin was similar with cellulose-lignin. The interaction of cellulose-xylan on phenolic yields was relatively weak. S-phenols generated in maize straw pyrolysis oil and the phenolic total yeild in the oil was higher than modular materials oil. Interaction among three components inhibited phenols yields and restrained G-phenols at 550 remarkablely.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Ziyun Liu AU - Lihong Wang AU - Yongjun Li AU - Zhihe Li PY - 2016/05 DA - 2016/05 TI - Study On Phenolic Content In Fast Pyrolysis Oil Obtained From The Model Compounds Of Three Major Components In Biomass BT - 2016 International Conference on Advances in Energy, Environment and Chemical Science PB - Atlantis Press SP - 221 EP - 230 SN - 2352-5401 UR - https://doi.org/10.2991/aeecs-16.2016.46 DO - https://doi.org/10.2991/aeecs-16.2016.46 ID - Liu2016/05 ER -